package com.itheima.test_interface.demo1;

public class Student implements Java,English{
    @Override
    public void coding() {
        System.out.println("键盘敲烂");
    }

    /*@Override
    public void update() {
        System.out.println("自己的升级");
    }*/


    @Override
    public void speakEnglish() {
        System.out.println("读单词");
    }
}

class Demo{
    public static void main(String[] args) {
        Student stu = new Student();
        stu.coding();
        stu.speakEnglish();
        System.out.println(Java.AGE);
        System.out.println(stu.AGE);

        stu.update();
        Java.use();
    }
}